diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/ipmmu-vmsa.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iommu/ipmmu-vmsa.c b/drivers/iommu/ipmmu-vmsa.c index af8140054273..00e88a88ee3a 100644 --- a/drivers/iommu/ipmmu-vmsa.c +++ b/drivers/iommu/ipmmu-vmsa.c @@ -871,7 +871,7 @@ static struct iommu_group *ipmmu_find_group_dma(struct device *dev) sibling = ipmmu_find_sibling_device(dev); if (sibling) group = iommu_group_get(sibling); - if (!sibling || IS_ERR(group)) + if (!sibling || !group) group = generic_device_group(dev); return group; |